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Home > Hydroelectric converter > 200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
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200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems

200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems

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Product Description

Product Description
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
On Grid Generator Power System
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
Off Grid Generator Power System
200KW 300KW Hydro Generator Stabilizer for Stable Voltage and Frequency Converter in Grid-Connected and Off-Grid Systems
The on grid generator converter adopts AC-DC-AC PWM rectification plus PWM full-bridge inverter two-stage circuit technology. The core control adopts dual DSP full digital control, and realizes the stator magnetic field oriented vector control strategy on the rotor side converter of power generation. The grid-side converter implements the grid voltage directional vector control strategy; the system has the functions of adjustable input and output power factor, automatic soft grid connection and maximum power point tracking control. The power module uses high switching frequency IGBT power devices to ensure a good output waveform. This rectifier inverter device has the advantages of simple structure and less harmonic content.
  • Adopt PWM rectification plus PWM full-bridge inverter two-stage circuit, which can achieve the characteristics of wide output voltage range, high precision and fast dynamic response;
  • Adopt the principle of PWM rectification + PWM inverter, power factor>0.99;
  • THD and injected harmonic current meet the national standard GB/T14549-93;
  • Complete measurement functions: voltage, current, current peak, frequency, etc .;
  • Save the fault function: support historical data query, automatically record the power status and alarm code at the time of alarm, greatly reducing maintenance time;
  • Touch screen, user-friendly design, no operation for 5 minutes, automatic black screen, parameter setting requires password entry, to prevent misuse;
  • 7inch color touch screen display, operating system data, fault information at a glance, convenient parameter setting;
  • Support RS485, WiFi, GPRS, Ethernet and other communication methods. You can monitor the working status in real time through the PC or mobile phone, and you can also query the historical working status. The mobile terminal is compatible with Android and IOS. All data can be connected to the Internet of Things.
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Generator Converter Detail 1
Generator Converter Detail 2
Generator Converter Detail 3
Generator Converter Detail 4
Generator Converter Detail 5
Generator Converter Detail 6
Generator Stabilizer Schematic Diagram
Detailed Technical Specifications Diagram
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Generator power converter DMGC300KSZ
Generator rated power 300KW
Rated voltage of generator (AC) 400V
Input voltage range (AC) 0-550V
Rated output power (AC) 300KW
MPPT Voltage range (AC) 250-500V
Max. Input current (AC) 476A
Rated current (AC) 433A
THD Current harmonic <3% (At rated power)
Power factor >0.99
Max. efficiency 96%
Allowable grid voltage range (AC) 400V (Three-phase) ±15%
Allowable grid frequency range 50Hz±10%
Automatic operation conditions AC input and power grid meet the requirements, and the power converter operates automatically
Restart time after power failure 2min (Adjustable)
General parameters
Function Rectification, wind turbine curve setting, adjustable output power
Automatic protection Reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, lightning arrester, etc
Display Touch screen
Monitoring content Generator voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time
Protection level IP20 (Indoor)
Telematics RS485/USB/GPRS/WIFI/Ethernet (Optional)
Environment Operating amb. Temp. & Hum -30-60°C, <90% no condensation
Noise (1m) <40dB
Refrigeration mode Forced air cooling
size / weight -
*Above parameter only for reference. Could be custom made to user specifications.
Parts
Parts Schematic Diagram
Service Guarantee
As our corporate users, you enjoy the following service:
  • The machine warranty for free in 2 year;
  • Technical support;
  • Within 24 hours for respond after receiving notification;
  • Cost maintenance forever.
However, any of the following situation happened, are not included in the warranty:
  • Non-permitted unauthorized repair and damage;
  • Install or modify arbitrarily;
  • Incorrect operation or use;
  • Do not depending on the manual to do cleaning or maintenance;
  • Abnormal environment condition exceed the specifications, result in damage;
  • The deliberate destruction of man-made;
  • Irresistible natural disasters.
Payment
Payment Methods Info
Case
System Project Case Study 1
System Project Case Study 2
Certifications
Product Quality Certifications
Exhibitions
Exhibition Booth Display
Company Information
Factory Workshop View 1
Factory Workshop View 2
Equipment Testing Center
Office and Facility
More products
Product Catalog Outline
Alternative Power System Unit 1
Alternative Power System Unit 2
Alternative Power System Unit 3
Frequently Asked Questions (FAQ)
Q1: What dual-stage circuit technology is used in the generator converter?
A1: The converter adopts AC-DC-AC PWM rectification combined with a PWM full-bridge inverter two-stage circuit. This provides a wide output voltage range, high precision control, and fast dynamic response.
Q2: What are the electrical power quality characteristics of this converter?
A2: The system achieves a high power factor greater than 0.99, and the Total Harmonic Distortion (THD) of the injected current meets the strict national standard GB/T14549-93.
Q3: How can I monitor the working status of the power converter?
A3: The system supports various communication protocols including RS485, WiFi, GPRS, and Ethernet. You can monitor the system operating parameters in real time via a PC or a mobile device (compatible with Android and iOS).
Q4: Does the display support automatic shutdown or security settings?
A4: Yes, the 7-inch color touch screen features a user-friendly auto-black screen setting after 5 minutes of inactivity. Additionally, parameter adjustment requires a password to prevent unauthorized or accidental modifications.
Q5: What are the terms of the service guarantee?
A5: We provide a free 2-year warranty on the machine, lifelong cost-based maintenance, dedicated technical support, and a responsive feedback service within 24 hours of notification.
Q6: What damages are excluded from the free warranty?
A6: Damages caused by unauthorized repair or modification, incorrect operation, negligence of routine maintenance according to the manual, operating in environmental conditions outside the specifications, intentional destruction, or natural disasters (force majeure) are excluded from the warranty.

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